diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 0c475c5..c70d9b1 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -37,7 +37,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
         with:
-          cosign-release: "v2.2.4"
+          cosign-release: "v3.1.2"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0